Sodium Tripolyphosphate

Sodium Tripolyphosphate Assay Na5P3O10 % ≥94.0 P2O5 % ≥57.0 Water insoluble matter % ≤0.15 Iron (Fe) % ≤0.015 PH value (1% water solution)9.2-10.0 Heavy metal (as Pb) % ≤0.001 Arsenic (as) % 0.0003 Fluoride (F) % ≤0.003 Whiteness % 90 Ignition loss1.0 Density (g/cm3)0.35-0.9 Phase l 10-30 Application Auxiliaries for synthetic detergent, synergist for soap, water softener, tanning agent for leather making, auxiliary for dyeing; quality improver in the process of canned food, fruit juice drinks, foodstuffs from milk or soybeans.